here's the final Bat-Cat assignment for uni.
animated in 3Ds max, background and foreground in PhotoShop and scripted in Flash.

this is also a good example for Flash's pooooooor png handling it crashed on me about a thousand times because it can't handle the 3.5mb of pngs that the animation consists of. give the swf a bit of time to load, after 1 complete cycle (2 seconds) it'll run a lot smoother